Extech RF40 ATC Portable Battery Coolant Refractometer with Automatic Temperature Compensation

Automotive coolant refractometer with Automatic Temperature Compensation measures the freezing point of coolants plus battery charge condition.

• Automotive coolant refractometer measures the freezing point of coolants plus battery charge condition
• Provide accurate and repeatable measurements of % Ethylene Glycol and Propylene Glycol and °F on easy to read scale
• Automatic temperature compensation
• Requires only 2 or 3 drops of solution
• The prism and lens with a simple focus adjustment provides repeatable results
• Complete with carrying case and calibration screwdriver

• Medical
• Manufacturing
• Food
• Industrial fluids

• Type: Coolant (ATC)
• Ranges: -60 to 32˚F Propylene Glycol freeze point, 60 to 25°F Ethylene Glycol freeze point, 1.15 to 1.30 Specific Gravity of Battery Acid
• Resolution: 2°F, 2°F, 0.01
• Accuracy: ±2%, ±2%

• Extech RF40 Data Sheet.pdf
• Extech RF40 User’s Manual.pdf